|How do I remove myself as a viewer/collaborator from a Google Site?|
If you are a collaborator, go to the Site Settings->Share section and remove yourself from the site. If you are a viewer you cannot remove yourself from a site. You have to ask the Google Site owner to remove you.
Can I create more than one Google Site?
Yes, each person can create multiple sites.
Here is a set of FAQs for Google Sites from the 2008 TLI Conference